Technical data sheet for Alloy 1.4435:
General information:
Alloy 1.4435, also known as X2CrNiMo18-14-3 or 316L, is an austenitic stainless steel alloy with high corrosion resistance and excellent weldability. It contains molybdenum, which contributes to its improved corrosion resistance, particularly in saline or chloride-containing environments.
Chemical composition:
Carbon (C): max. 0.03%
Silicon (Si): max. 1%
Manganese (Mn): max. 2%
Phosphorus (P): max. 0.045%
Sulfur (S): max. 0.015%
Chromium (Cr): 16.5–18.5%
Nickel (Ni): 10.5–13%
Molybdenum (Mo): 2–2.5%
Nitrogen (N): max. 0.11%
Mechanical properties:
Tensile strength: 520–700 MPa
Elongation at break: min. 40%
Hardness: max. 217 HB
Physical properties:
Density: 7.9 g/cm³
Melting point: 1398–1420°C
Thermal conductivity: 15 W/(m·K)
Electrical conductivity: 0.75 × 10⁶ S/m
Corrosion resistance:Due to its molybdenum content, Alloy 1.4435 offers very good corrosion resistance and can be used in a wide range of environments, particularly in saline or chloride-containing environments. It is resistant to corrosion caused by organic and inorganic acids, alkaline solutions, and water.
Applications:Alloy 1.4435 is frequently used in the chemical industry, food processing, and medical technology. It is also suitable for use in seawater environments and in the oil and gas industry.
Processing:
Alloy 1.4435 can be processed using a variety of methods, including forging, hot and cold forming, and welding. When welding, however, suitable procedures and filler materials should be used to ensure optimal corrosion resistance.
Available forms:
Alloy 1.4435 is available in various forms, including sheets, strips, tubes, bars, and wire.
Please note that the technical data may vary depending on the alloy composition, manufacturing process, and production conditions. The values stated are for guidance only and should not be regarded as exact specifications.
